The all-sky aurora of June 22, 2015, during a level 7 to 9 geomagnetic storm, as the display began already active in the darkening twilight of a solstice night. This is one frame from a 568-frame time-lapse, taken with the 8mm Sigma fish-eye lens at f/3.5 and with the Canon 6D, composed for projection in tilt-dome digital planetariums. I was on the south shore of Crawling Valley Lake and Reservoir in southern Alberta.